{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78e2e49469daed8122d3f3ffa4931d8561ad1419097a91418e7c38d52f3dcf66",
    "signature": "0xe9afd30aa76c2e95c77e2c7a3c06f454c3b521a875bc7f8bf4cbfa88b8bef9b42f3ce1730dfc550878e904e47688e4ac4a17ea1e0a29a76e68376448626bafd11b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}